Recap | How thirsty is AI? Demystifying data centre water risk and exploring design solutions
On 22 August, techUK hosted a webinar that explored several critical questions around the sustainability of data centres in the age of AI. Our speakers from Kao Data, ERM, Cadence Design Systems and Marchini Curran Associates delved into the complexities of AI's impact on water consumption in data centres, examining how cooling methods, climate, and site innovations influence water usage. They also discussed the evolving design requirements for data centres, the potential for heat and water reuse, and how liquid cooling systems could reshape sustainability strategies in the sector.
Key takeaways
- Water consumption in data centres is largely influenced by a combination of factors, including the location's climate and the type of cooling systems in use.
- AI is more efficient than traditional computing, but the rising demand is what drives higher energy and water usage.
- AI is driving innovation in cooling systems like direct-to-chip or immersion cooling which may reduce the need for water and enable heat export.
- AI can be a powerful tool for detecting and fixing water leaks, contributing significantly to reducing water loss globally.
- There is often a trade-off between improving water efficiency and power efficiency.
- Various design solutions, such as rainwater harvesting, can significantly reduce a data centre’s freshwater demand.
- With increasing regulation, there will be more emphasis on water usage disclosure. Data centres will need to monitor and report their water usage more transparently, driving further improvements in water management.
A recording from the session can be found below:
For more information please contact:
Weronika Dorociak
Weronika Dorociak
Weronika joined techUK as a Programme Manager for Sustainability in October 2023.
Her role involves advocating for the tech sector in front of key policymakers and stakeholders. Weronika also leads the environmental and sustainability efforts within the Data Centres Group.
Prior to joining techUK, Weronika worked in public affairs and government relations in the legal sector, focusing on innovation and ESG within financial services. She also spent 2 years working as a Caseworker at Parliament. She holds a BA in Politics & International Relations from Queen Mary University of London.
Outside of work, Weronika can be found on a tennis court, at the gym, practicing yoga, or indulging in her love for Taylor Swift's music as a dedicated Swiftie.
- Email:
- [email protected]
- LinkedIn:
- https://www.linkedin.com/in/weronikaedorociak/
Luisa C. Cardani
Luisa C. Cardani
Luisa C. Cardani is the Head of the Data Centres Programme at techUK, aiming to provide a collective voice for UK operators and working with government to improve business environment for the data centres sector.
Prior to joining techUK, Luisa worked in the Department for Digital, Culture, Media and Sport as the Head of International Data Protection, where she led on the development of elements of the UK's data protection and privacy policy. In her role, she was also the UK official representative for the EOCD Privacy Guidelines Informal Advisory Group.
She has held a number of position in government, including leading on cross-cutting data provisions in the EU-UK Trade and Cooperation Agreement, and in high priority cross-departmental projects when working in the Department of Business, Energy and Industrial Strategy.
She holds an M.Sc. from University College London's Department of Political Sciences.
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- [email protected]
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- 07587 210 799
- Website:
- www.techUK.org
- LinkedIn:
- https://www.linkedin.com/in/luisacardani
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Craig Melson
Craig Melson
Craig is Associate Director for Climate, Environment and Sustainability and leads on our work in these areas ranging from climate change, ESG disclosures and due diligence, through to circular economy, business and human rights, conflict minerals and post-Brexit regulation.
Prior to joining techUK he worked in public affairs and policy has an avid interest in new and emerging technologies. Craig has a degree in Ancient History from King’s College London and spends his time watching Watford FC and holding out hope for Half Life 3.
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Weronika Dorociak
Weronika Dorociak
Weronika joined techUK as a Programme Manager for Sustainability in October 2023.
Her role involves advocating for the tech sector in front of key policymakers and stakeholders. Weronika also leads the environmental and sustainability efforts within the Data Centres Group.
Prior to joining techUK, Weronika worked in public affairs and government relations in the legal sector, focusing on innovation and ESG within financial services. She also spent 2 years working as a Caseworker at Parliament. She holds a BA in Politics & International Relations from Queen Mary University of London.
Outside of work, Weronika can be found on a tennis court, at the gym, practicing yoga, or indulging in her love for Taylor Swift's music as a dedicated Swiftie.
- Email:
- [email protected]
- LinkedIn:
- https://www.linkedin.com/in/weronikaedorociak/
Josh Turpin
Josh Turpin
Josh joined techUK as a Programme Manager for Telecoms and Net Zero in August 2024.
In this role, working jointly across the techUK Telecoms and Climate Programmes, Josh is responsible for leading on telecoms infrastructure deployment and uptake and supporting innovation opportunities, as well as looking at how the tech sector can be further utilised in the UK’s decarbonisation efforts.
Prior to joining techUK, Josh’s background was in public affairs and communications, working for organisations across a diverse portfolio of sectors including defence, telecoms and infrastructure; aiding clients through stakeholder engagement, crisis communications, media outreach as well as secretariat duties.
Outside of work, Josh has a keen interest in music, painting and sailing.
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- [email protected]
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- 020 7331 2038
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- https://www.linkedin.com/in/josh-turpin/
Lucas Banach
Lucas Banach
Lucas Banach is Programme Assistant at techUK, he works on a range of programmes including Data Centres; Climate, Environment & Sustainability; Market Access and Smart Infrastructure and Systems.
Before that Lucas who joined in 2008, held various roles in our organisation, which included his role as Office Executive, Groups and Concept Viability Administrator, and most recently he worked as Programme Executive for Public Sector. He has a postgraduate degree in International Relations from the Andrzej Frycz-Modrzewski Cracow University.
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- @techUK
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